arch, bunion and tendon tear so good shoes are a must. The front end connected to the 2 middle sections fine. only thing is that my ears are a big too small for the headphones even after I changed the ear bud size. Amazon sent the wrong size by accident, one size larger I presume (11. Product was exactly as represented. It was especially noticeable on the well recorded live albums. 5-2 inches larger then the first pair of navy sweatpants I received. The idea was to have princess headphones for her to wear during tablet time . Even if it takes $200 more expensive to be Windows compatible I would still give it 5 stars. Other than that, it worked out pretty well.